Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
19478 Jaimeflores (1998 HY96)
Classification: Main-belt Asteroid          SPK-ID: 2019478
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1290671855387915 3.0018e-08  
a 2.436725127087914 9.629e-09 au
q 2.122223873003023 7.4447e-08 au
i 2.260174443799751 3.5665e-06 deg
node 168.6984877180245 9.6281e-05 deg
peri 343.661321883243 9.7518e-05 deg
M 344.4244958445721 1.5998e-05 deg
tp 2459060.610155527312
(2020-Jul-30.11015553)
6.183e-05 TDB
period 1389.339039936706
3.80
8.2352e-06
2.255e-08
d
yr
n .259116018230079 1.5359e-09 deg/d
Q 2.751226381172804 1.0872e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1341  
   data-arc span      11012 days (30.15 yr)  
   first obs. used      1990-03-01  
   last obs. used      2020-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52961  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 05:01:47  

Additional Information
 Earth MOID = 1.13279 au 
 Jupiter MOID = 2.24042 au 
 T_jup = 3.492 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.0   n/a MPO358817  
diameter diameter 3.113 km 0.790 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.126   0.043 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19478 Jaimeflores           Discovered 1998 Apr. 21 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Jaime Eduardo Flores (b. 1987) was awarded fourth place in the 2003 Intel International Science and Engineering Fair for his microbiology team project. He attends the Colegio San Ignacio de Loyola, Rio Piedras, Puerto Rico, U.S.A.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20040830/MPCPages.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1998 HY96 = 1990 EW8 = 2000 RS39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-07 07:43 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin